Oh, Justin. If only it was in our power to ground you for being disrespectful toward adults. The troublemaking pop sensation’s latest escapade? Mocking Toronto mayor Rob Ford for a cocaine addiction — to his face.

Here’s what went down: Rob’s been struggling with substance abuse for awhile now, and on Wednesday, he announced he’ll be taking a leave in order to get his addiction under control. Very admirable, right? We think so. Struggling with an addiction can be like a disease, and doing the right thing by getting help can be a difficult choice to make.

But on one of Mayor Ford’s darkest nights at upscale Toronto club Muzik, he found out Justin was there and left his private booth to go shake hands and rub elbows with one of the hottest stars to come out of the town that elected him into office — and that’s where it all went wrong, according to the Toronto Star.

45 minutes later, Rob found himself rambling things like, “My wife and children hate me. I am in over my head.” This week, he finally decided that despite his bid for reelection, he’d be taking some time off to seek help. Good for you, Mayor Ford!

If we were Justin’s mother, he wouldn’t have an iPhone to Instagram with. We don’t care if he’s legal — that whippersnapper needs to learn how to respect his elders, and fast!